. >> investigators looking into the accident that killed "fast and furious" star paul walker are focusing in on the speed of the porsche carrera that he was a passenger in. the los angeles county sheriff's office has ruled out the theory it was drag racing or that a second vehicle was involved. it's believed walker's friend roger row dus was driving at the time. the two had just left a holiday toy drive walker was hosting for charity. the $450,000 car is notoriously difficult to handle even for professional drivers with three times the horsepower of the average car and no electronic stability control. >>> to venezuela, a blackout leaving much of the country in darkness. the government says it appears to have been that the nation's overwhelmed electricity grid just couldn't take it anymore, but since the blackout happened during a television address by the president, there are some who believe that a little sabotage might have been involved. the situation now being investigated. >> all right. you found one, yeah? >> oh, my gosh. this is unbelievable. okay. the hands there says it all. a ha